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<title>Group ICA Toolbox Help</title>
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<h4> File Selection Window </h4>
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<p>Interactive figure window can be used to 
select a directory, file or files for performing the group ICA. The steps 
involved are explained below where the button names are shown in italic for your 
convenience.</p>
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Figure 1: File selection window</p>
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<img border="0" src="images/icatb_file_selection_window.jpg"></p>
<dl>
  <dt>Directory text box </dt>
  <dd>Shows the current directory or you can edit the text box. When enter key 
	is pressed the sub-folders are displayed on the left list box and also the 
	files or folders are displayed on the right list box. </dd>
    <dt>Directory History </dt>
<dd> Shows the history of the directories recently visited in the MATLAB along 
with the path for the GIFT. Option is provided in 'icatb_defaults.m' file to 
store the directories where data is located. If you wish not to store the 
information leave the default of the variable STORE_DIRECTORY_INFORMATION as 
'No'. When the variable is changed to 'Yes' the directories entered in the curly 
brackets are stored in the figure window.</dd> 
    <dt><i>Back </i></dt>
  <dd>
  Returns to the previous folder in the same drive. </dd>
    <dt><i>Filter </i></dt>
    <dd> Resets the filter text box to *.</dd>
    <dt>Filter text box </dt>
  <dd>Filters files based on the text entered. If you want to list files with 
	different patterns, separate them with semi-colon as delimiter.</dd>
  <dt>File numbers text box </dt>
<dd> Text box used to enter the file numbers for a 4D Nifti file. </dd>
   <dt>Drives </dt>
  <dd>Shows the drives available for the Windows operating system. For other operating systems the root directory is displayed.
    <dt>Sub-folders list box</dt>
  <dd>Sub-folders are shown in the left list box. </dd>
    <dt>Files or sub-folders list box </dt>
  <dd>Files in the current directory are shown in the right list box with the 
	number of files listed in square brackets like [1:20] where 20 refers to the 
	number of files for that prefix. In case of directory selection, sub-folders 
	in the current directory will be displayed. </dd>
  <dt> <i> Ed </i></dt>
  <dd> Button used to edit the files</dd>
    <dt><i>Reset </i></dt>
  <dd>Refreshes the drives in the Windows operating system and deselects all the 
	files previously selected. </dd>
    <dt><i>Expand </i></dt>
  <dd>By default files are shown in prefix mode. <i>Expand</i> button is used to 
	list files with their original names.</dd> 
      <dt><i>Select-All </i></dt>
  <dd>Selects all the files in the current working directory depending on the 
	filter specified. </dd>
    <dt><i>OK </i></dt>
  <dd>Once the entries on the right list box are selected, press 
  <i>OK</i> to select the entries.  </dd>
</dl>
<p>
<b>Note:</b> When a directory or a ICA parameter file is to be selected, the 
right list box mode is set to inactive after the first selection. In order to 
select a different file or directory <i>Reset </i>button should be used.</p>
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